| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Green Door, The | Tartan Software |
1987 | English | Solution, Map |
| Macabre Laboratory | ? | 1990 | English | |
| Rays | Tartan Software |
1987 | English | Map |
| Red Door, The | Tartan Software |
1987 | English | Solution, Map, Hints |
| Yellow Door, The | Tartan Software |
1987 | English | Solution, Hints |